<template>
    <div class="login-wrap">
        <div class="ms-title" style="color: black">欢迎登陆</div>
        <div class="ms-login">
            <el-form :model="ruleForm" :rules="rules" ref="ruleForm" label-width="0px" class="demo-ruleForm">

                <el-form-item prop="username">
                   <el-input v-model="ruleForm.username" placeholder="请输入用户名"></el-input>
                </el-form-item>
                <el-form-item prop="password">
                    <el-input type="password" placeholder="密码" v-model="ruleForm.password"></el-input>
                </el-form-item>
                <div class="login-btn">
                    <el-button type="primary" @click="submitForm('ruleForm')">登录</el-button>
                </div>
            </el-form>
        </div>
    </div>
</template>

<script>
    export default {
        name: "Login",
        // 2. 注册 identify 组件
        data() {
            return {
                identifyCodes: "1234567890",
                identifyCode: "",
                errorInfo: false,
                ruleForm: {
                    username: '',
                    password: '',
                },
                rules: {
                    username: [
                        {required: true, message: '请输入帐号', trigger: 'blur'}
                    ],
                    password: [
                        {required: true, message: '请输入密码', trigger: 'blur'}
                    ]
                }
            }
        },
        methods: {
            submitForm() {
                this.$axios.post('http://localhost:8082/login', this.ruleForm)
                    .then(response => {
                        if (response.data.flag === 200) {
                            sessionStorage.setItem("id",response.data.log.id)
                            sessionStorage.setItem("username",response.data.log.username)
                            sessionStorage.setItem("password",response.data.log.password)
                            this.$router.replace({path: '/main'})
                        }else{
                            alert("账户名或密码错误");
                            location.reload();
                        }
                    })
            }
        },


        gotoRegister() {
            this.$router.push('/Register');
        },
        randomNum(min, max) {
            return Math.floor(Math.random() * (max - min) + min);
        },
    }
</script>

<style scoped>
    .login-wrap {
        height: 100%;
        width: 100%;
        background-size: cover;
        position: fixed;
    }

    .ms-title {
        position: absolute;
        top: 50%;
        width: 100%;
        margin-top: -230px;
        text-align: center;
        font-size: 30px;
        color: #fff;

    }

    .ms-login {
        position: absolute;
        left: 50%;
        top: 45%;
        width: 400px;
        height: 240px;
        margin: -150px 0 0 -190px;
        padding: 40px;
        border-radius: 5px;
        background: #fff;
        filter: blur(0.2px);
        opacity:0.8;
    }

    .ms-login span {
        color: red;
    }

    .login-btn {
        text-align: center;
    }

    .login-btn button {
        width: 100%;
        height: 36px;
    }

    .code {
        width: 112px;
        height: 35px;
        border: 1px solid #ccc;
        float: right;
        border-radius: 2px;
    }

    .validate-code {
        width: 136px;
        float: left;
    }

    .register {
        font-size: 14px;
        line-height: 30px;
        color: #999;
        cursor: pointer;
        float: right;
    }
</style>
